Estimate the annual wages for Hourly rate $7.15

Answer:

Frank got 30 questions right.

Step-by-step explanation:

Alright so we want to find the percent of 40

Here is how:

75 x 40 with a denominator of 100

75x40/100

75 x 40 = 3000

But we will make this 30

So he got 30 questions right

Hope this helps!

Brainiest is Appreciated.

An inequality that can be written in the form ax + by < c (where a and b are not both zero) is called a linear inequality in two variables.

An inequality that represents a line in a two-dimensional coordinate system is referred to as a linear inequality. The set of points that satisfies the inequality is a half-plane bounded by a line that may be dashed or solid.

In contrast to a linear equation, which represents a line, a linear inequality represents a half-plane. The points on one side of the line, rather than the points on the line, are solutions to the inequality.

The method of shading is used to graph a linear inequality in two variables. First, graph the boundary line, which is usually represented by a solid or dashed line, and then select a test point on one side of the line. Shaded regions of the half-plane containing the test point satisfy the inequality.

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Answer:

n = - p - 950,000/6 + 500

Step-by-step explanation:

The expression

f(t) = 5t + 11

Is read verbally as, "function of t at 5t plus 11."

This is alredy

Answer:

3n - 4m

Step-by-step explanation:

(2n-5m)+(n+m)

so we get this equation and from here, we expand the equation by removing the brackets, you should get:

2n-5m+n+m and just solve from here.

to make it easier, put the like terms together:

2n+n+m-5m

= 3n-4m

Answer:

3n - 4m

Step-by-step explanation:

(2n – 5m) and (n + m) in this case have the same value if the parentheses are removed.  We end up with:

2n – 5m

 n +   m

--------------        Grouping like terms vertically, as shown here, may make this

                         addition a bit easier.

2n – 5m

 n +   m

--------------

 3n - 4m (final answer)

Answer:

20 x 9 = $180 just multiply hours worked times rate per hour

Answer:

1/5

Step-by-step explanation:

Answer:

7/10 (70%)

Step-by-step explanation:

There are papers in the bag labeled 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10. There are 5 pieces of paper that are odd, which are 1, 3, 5, 7, 9. Then, you also have to add in all the numbers less than 5, which are 1, 2, 3, 4. Now, 1, and 3, are already selected so you need to add 2 and 4. This leaves you with a group of numbers, 1, 2, 3, 4, 5, 7, 9. Those are 7 numbers, out of the possible 10, which means there's a 7/10 chance. (70%) chance.

True. This is because the paired differences are not independent, as each difference is calculated from the same set of observations or individuals.

The statement is true. When dealing with dependent or paired groups, such as in a paired t-test or a repeated measures design, the degrees of freedom are determined by the number of paired differences minus 1.

This is because the paired differences are not independent observations, as each difference is calculated from the same set of individuals or matched pairs.

By subtracting 1 from the number of paired differences, we account for the loss of one degree of freedom due to the dependency between the paired values. The degrees of freedom play a crucial role in determining the critical values and conducting statistical tests for dependent group analyses.

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Two steps that will complete the list correctly are:

4. The original measurement should be multiplied by the conversion factors.

5. Verify that it makes sense.

A conversion factor can be used to switch from one set of units to another by multiplying or dividing a number. When a conversion is necessary, the appropriate conversion factor to an equivalent value must be applied.

Let's use an example of converting from inches to centimeters to address this query.

10 inches should be converted to cm.

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The expressions that equal 36 is:

E) 53 − (2. 5 × 30) − 20

Evaluated the mathematical expressions in each response to see if they equal 36.

A. (14⋅32)2−28 = (448)² - 28 = 14⁴ - 28 = 2016 - 28 = 1988, not equal to 36.

B. 23 + (58−54)2 + 122 = 23 + (4)² + 12 = 23 + 16 + 12 = 51, not equal to 36.

C. 92 − (43 + 32) + 30050 = 9² - (7 + 3) + 30050 = 81 - 10 + 30050 = 30021, not equal to 36.

D. 124 + (82 − 42) − 99 = 124 + (64 - 16) - 99 = 124 + 48 - 99 = 73, not equal to 36.

Thus, only the expressions listed in my previous answer equal 36.

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Answer:

A: Vertical angles

Step-by-step explanation:

By definition, two angles are vertical angles if they are opposite angles formed by the intersection of two lines. Vertical angles are also congruent. This definition well matches the given figure in your problem.

Therefore, the correct answer is A: Vertical angles.

Answer:

Vertical angles

Step-by-step explanation:

Vertical angles

Answer:

The perimeter of the quadrilateral ABCD is 20 units.

As, There are 4 angles in the quadrilateral.None of the 3 above options are the perimeter.

Kari can buy 30 AA batteries and 30 D batteries. We used simple LCM for this solution.

To find the smallest number of each battery type that Kari can buy, we must find the least common multiple (LCM) of 6 and 10. The LCM is the smallest multiple that both numbers can divide into evenly. To find the LCM, we can list the multiples of each number until we find a common multiple. In this case, the LCM of 6 and 10 is 30. So, Kari can buy 30 AA batteries and 30 D batteries, which gives her an equal number of both battery types.

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Answer:

\(10 \frac{2}{5}\)

Step-by-step explanation:

Using BODMAS

\(6\frac{1}{2} \times (\frac{8}{9} \div\frac{13}{18}) + ( \frac{3}{4} )\ of \ 3\frac{1}{5} \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ [ \ solving \ expression \ inside \ bracket \ ]\\\\\frac{13}{2} \times (\frac{8}{9} \times \frac{18}{13}) + (\frac{3}{4}) \ of \ \frac{16}{5} \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ [ \ \frac{a}{b} \div \frac{c}{d} = \frac{a}{b} \times \frac{d}{c} \ ]\\\\\frac{13}{2} \times (\frac{16}{13}) + (\frac{3}{4}) \ of \frac{16}{5} \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ [ \ solving \ of \ ] \\\\\)

\(\frac{13}{2} \times (\frac{16}{13} ) + (\frac{3}{4} \times \frac{16}{5} )\\\\\frac{13}{2} \times (\frac{16}{13} ) + \frac{12}{5} \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ [\ solving \ \times \ expressions \ ] \\\\(\frac{13}{2} \times \frac{16}{13}) + \frac{12}{5}\\\\8 + \frac{12}{5}\\\\\frac{40 + 12}{5}\\\\\frac{52}{5}\\\\10\frac{2}{5}\)

21. in the figure, provided line n and line m are parallel the values of x and y are

x = 7

y = 24

21. When line m and line n are parallel then using corresponding angle theorem we have that:

7y - 23 + 8x - 21 = 180

7y - 8x = 180 + 23 - 21

7x - 8x = 182

Also

8x - 21 + 23x - 16 = 180

8x + 23x = 180 + 21 + 16

31x = 217

x = 217 / 31

x = 7

using vertical angle theorem we have:

7y - 23 = 23x - 16

plugging in the value of x

7y - 23 = 23 * 7 - 16

7y - 23 = 145

7y = 145 + 23

7y = 168

y = 24

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Answer: All points lie in quadrant 3 (III)

Step-by-step explanation:

Hi Ashley, this might be a trick question but from my understanding of the quadrants, 1 being positive on both axes, 2 being negative on the x-axis and positive on the y-axis, 3 being negative on both axes, and 4 being positive on the x-axis and negative on the y-axis, it seems all points A-D are in quadrant 3.

Answer:

System of equations are independent, if 2nd equation is not multiplication of firstequation by some number . ... Simplify the 2nd equation: ... y - 2x = -7 ... If you solve the equationsalgebraically and you get a solution such as 5=5, then ... If you use either method and end up with astatement that's always true    i hope this helps

Step-by-step explanation:

Answer:

Sample Response: Since the statement is true, there are an infinite number of solutions to the system. This statement also indicates that the lines are equivalent.

Step-by-step explanation:

Correct answers are

<BDE

<EDF

To use synthetic division to find (x2+3x–5)÷(x+5), we need to set up the division problem as follows:

-5 | 1  3  -5
  |    -5  10
  --------------
    1 -2   5/ (the answer)

Explanation:
The first row of numbers represents the coefficients of the dividend, x2+3x–5, in descending order of degree. The second row represents the divisor, x+5, with only the constant term (-5) written. The numbers in the third row are the intermediate results of the division.

To begin the synthetic division, we bring down the first coefficient (1) from the dividend to the bottom row. Then, we multiply the divisor (-5) by this number and write the result (-5) below the next coefficient (3) of the dividend. We add these two numbers to get -2, which we write in the bottom row.

Next, we multiply the divisor by the new number in the bottom row (-2) and write the result (10) below the last coefficient (-5) of the dividend. We add these two numbers to get 5, which is the remainder. The answer is the quotient in the bottom row, which is x–2 with a remainder of 5. Therefore, (x2+3x–5)÷(x+5) = x–2 + 5/(x+5).

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Answer:

I think 3 have more, but I am not 100 percent

Answer:

Step-by-step explanation:

There is no question.

\(3x-9=45\\3x=45+9\\3x=54\\x=18\)

Fun fact

Bananas are curved because they grow towards the sun ☀️

Answer: the answer is 18

Step-by-step explanation:

Answer:

Step-by-step explanation:

4/9 to 20/x

cross multiply and divide to get your answer

4     20

9     x

4x=180

x=45

The number of blue balloons will be equal to 45.

Any number of equal parts is represented by a fraction, which also represents a portion of a whole.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

Given that the ratio of red balloons to blue balloons at a party is 4 to 9. There are 20 red balloons. The number of blue balloons will be calculated as below:-

4/9 to 20/x

Cross multiply and divide to get your answer.

4 / 9 = 20 / x

4x=180

x=45

Therefore, the number of blue balloons will be equal to 45.

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The length of median A is 11.7.

The point of intersection of a triangle's medians is its centroid (the lines joining each vertex with the midpoint of the opposite side).

If the triangle has its vertices as   (x_1, y_1), (x_2, y_2) , \: (x_3, y_3), then the coordinates of the centroid of that triangle is given by:

\((x,y) = \left( \dfrac{x_1 + x_2 + x_3}{3} + \dfrac{y_1 + y_2 + y_3}{3} \right)\)

Given;

The sides of triangle

a = 4, b = 5 and c = 6

The median of triangle =½√(2b2+2c2-a2).

=(2*5*5+2*6*6-4*4)

=(50+72-16)

=\(\sqrt{138}\)

=11.7

Therefore, the median of triangle will be 11.7

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Answer:

-1.25

Step-by-step explanation:

When -8 is divided by 6.4 we get -1.25.

Use the concept of division defined as:

Repetitive subtraction is the process of division. It is the multiplication operation's opposite. It is described as the process of creating equitable groupings. When dividing numbers, we divide a bigger number down into smaller ones such that the larger number obtained will be equal to the multiplication of the smaller numbers.

Here we have to find the number when,

-8 divided by 6.4

It can be written as,

-8/6.4

Multiply and divide 10 on both the numerator and denominator,

-80/64

Now divide 80 by 64 then attach the negative sign in the quotient.

The division is attached below.

Hence,

The required number is -1.25.

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Answer:

7,13,6

Step-by-step explanation:

you must take the number minus 4 then add 6 minus 7 then add 9, minus 10 then add 12.

Answer: 20km/h

Step-by-step explanation:

20km/h.  Simply average 15 and 25 by doing (15+25)/2

Hope it helps <3

9514 1404 393

Answer:

  5.87

Step-by-step explanation:

The tangent relation tells you ...

  Tan = Opposite/Adjacent

  tan(50°) = 7/BC

  BC = 7/tan(50°)

  BC ≈ 5.87

Answer:

Y = Eqn 2. X +. Y = X = 5. Y = 2

Step-by-step explanation:

For this example, we will find the value for "x" and "y" in the two equations "3x + y = 2" and "x + 5y = 20". Solve for one of the variables in on one of the equations.